Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Alexander T. Baugh"'
Autor:
Brandon Bastien, Gracie Farley, Francis Ge, Jacob S. Malin, Casey Lu Simon-Plumb, Desta M. Pulley, Claire Yang, Alexander T. Baugh
Publikováno v:
Frontiers in Ecology and Evolution, Vol 6 (2018)
Strong sexual selection by receivers can lead to the evolution of elaborate courtship behaviors in signalers. However the process by which receivers sample signalers and execute mate choice under complex signaling conditions—and thus the realized s
Externí odkaz:
https://doaj.org/article/9a41e1c5919b4b5ca6ad736ad947694b
Publikováno v:
The Scientific World Journal, Vol 2012 (2012)
Most studies addressing the development of animal communication have focused on signal production rather than receiver decoding, and similar emphasis has been given to learning over nonlearning. But receivers are an integral part of a communication n
Externí odkaz:
https://doaj.org/article/6674bcc1480749d2bb964e42b38b261b
Publikováno v:
Journal of Comparative Physiology A. 205:629-639
Both behavioral receptivity and neural sensitivity to acoustic mate attraction signals vary across the reproductive cycle, particularly in seasonally breeding animals. Across a variety of taxa receptivity to signals increases, as does peripheral audi
Publikováno v:
Integrative and comparative biology. 61(1)
Synopsis Most animals experience reproductive transitions in their lives; for example, reaching reproductive maturity or cycling in and out of breeding condition. Some reproductive transitions are abrupt, while others are more gradual. In most cases,
Publikováno v:
Hormones and behavior. 130
Glucocorticoids (GCs) are rarely studied in the context of female mate choice, despite the expression of receptors for these products in sexual, sensory and decision-making brain areas. Here we investigated the effects of GC concentrations on three a
Publikováno v:
General and Comparative Endocrinology. 261:67-80
Minimally invasive methods for estimating hormone concentrations in wild vertebrates offer the opportunity to repeatedly measure behavior and hormone concentrations within individuals while minimizing experimenter interference during sample collectio
Publikováno v:
General and Comparative Endocrinology, 250, 104-112. Academic Press
Variation in the reactivity of the endocrine stress axis is thought to underlie aspects of persistent individual differences in behavior (i.e. animal personality). Previous studies, however, have focused largely on estimating baseline or peak levels
Publikováno v:
Bioacoustics. 27:231-243
The evolution of elaborate signals can emerge from changes in anatomical signaling structures. In the male tungara frog, a simple advertisement call (‘whine’) can be ornamented facultativel...
Autor:
Alexander T. Baugh, Michael J. Ryan
Publikováno v:
Journal of Comparative Physiology A. 203:265-273
The neuropeptide arginine vasotocin (AVT) promotes sexual advertisement and influences vocalization structure in male anuran amphibians. In the present study, we used wild túngara frogs (Physalaemus pustulosus) to investigate the effects of AVT on p
Autor:
Michaela Hau, Laura Hyder, Kailyn R. Witonsky, Alexander T. Baugh, Kees van Oers, Sarah C. Davidson
Publikováno v:
Animal Behaviour, 130, 221-231. Academic Press
Stress physiology is thought to contribute to individual differences in behaviour. In part this reflects the fact that canonical personality measures consist of responses to challenges, including novel objects and environments. Exposure to novelty is